| US 7,550,690 B2 | ||
| Electric-circuit-containing box | ||
| Keiichi Shimizu, Kasugai (Japan); and Hideyo Kakuno, Tajimi (Japan) | ||
| Assigned to OMRON Corporation, Kyoto (Japan) | ||
| Filed on Oct. 17, 2005, as Appl. No. 11/252,059. | ||
| Claims priority of application No. 2004-307390 (JP), filed on Oct. 21, 2004. | ||
| Prior Publication US 2006/0087500 A1, Apr. 27, 2006 | ||
| Int. Cl. H01H 9/00 (2006.01) | ||
| U.S. Cl. 200—293 [200/295] | 22 Claims |

| 1. An electric-circuit-containing box comprising an upper case having a side provided with a hole and a lower case having
a side provided with a projection to be fitted in the hole, characterized in that
a recess separate from the side of the upper case is provided entirely around the projection of the side of the lower case.
|